Everything has been done, now you need to make an operative landing page to hold your prospects. Keep it simple, so more people can sign up for your webinar.
? Nurture your leads:

? Reach Highly Targeted Audiences:

? Increase the impact of your webinar content after the event:
When you remarket to your website visitors in your target audience, you can keep these prospects engaged with your brand and in your marketing funnel. Remarketing for webinars helps generate sales, whether it be online or offline.
Once you have recognized these leads, nurture them with follow up through various modes like emails, phone calls, e-newsletters, postal mails, etc.
? Offer something special:
Follow up emails can help you connect with whom you are targeting and generate a better ROI without spending much.
? Customer engagement tool:

Facebook:

? Marketing of affiliate products:

? Take advantage of webinar handouts:

It is really difficult to get an audience to be a part of your webinar. You always need to look for a topic from your niche that is trending to be able to capture the attention of a large audience. Do some research and look for customer problems. Be relevant and informative with your webinar topic to encourage more people to attend your webinar.